Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844548 | Haulage unit of a coal-getting machine | Felix Z. Masovich, Jury I. Osokin, Nikolai I. Stepanov, Vyacheslav I. Shishlov | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844548 | Haulage unit of a coal-getting machine | Felix Z. Masovich, Jury I. Osokin, Nikolai I. Stepanov, Vyacheslav I. Shishlov | 1989-07-04 |